285473376 has 48 divisors (see below), whose sum is σ = 832633200. Its totient is φ = 95157504.

The previous prime is 285473371. The next prime is 285473393. The reversal of 285473376 is 673374582.

285473376 is a `hidden beast` number, since 2 + 8 + 547 + 33 + 76 = 666.

285473376 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (285473371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164341 + ... + 166068.

It is an arithmetic number, because the mean of its divisors is an integer number (17346525).

Almost surely, 2^285473376 is an apocalyptic number.

It is an amenable number.

285473376 is an abundant number, since it is smaller than the sum of its proper divisors (547159824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

285473376 is a wasteful number, since it uses less digits than its factorization.

285473376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330428 (or 330414 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 285473376 is about 16895.9573863099. The cubic root of 285473376 is about 658.4485874732.

The spelling of 285473376 in words is "two hundred eighty-five million, four hundred seventy-three thousand, three hundred seventy-six".